Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 2,101–2,160 of 12,055 contractors

1. Carlos Plumbing

   Los Angeles, CA · CSLB #1145314 · as of October 8, 2026
   Active · clear
2. Carlos Plumbing & Rooter

   Castroville, CA · CSLB #1141007 · as of October 8, 2026
   Active · clear
3. Carlos's Plumbing

   Antioch, CA · CSLB #1136765 · as of October 8, 2026
   Active · clear
4. Terry Carlsen Plumbing & Drain Cleaning

   San Clemente, CA · CSLB #755162 · as of October 8, 2026
   Active · clear
5. Daren Carlson Plumbing

   Yorba Linda, CA · CSLB #1055500 · as of October 8, 2026
   Active · clear
6. Carlson Plumbing Pros INC

   Fountain Valley, CA · CSLB #1002693 · as of October 8, 2026
   Active · clear
7. Carl The Plumber INC

   Redondo Beach, CA · CSLB #343355 · as of October 8, 2026
   Active · clear
8. Carmel Valley Plumbers

   La Jolla, CA · CSLB #995185 · as of October 8, 2026
   Active · clear
9. Carmona Plumbing INC

   Oxnard, CA · CSLB #1091831 · as of October 8, 2026
   Active · clear
10. Carns Rooter INC

    Riverside, CA · CSLB #839923 · as of October 8, 2026
    Active · clear
11. Caron Plumbing INC

    Mission Viejo, CA · CSLB #997735 · as of October 8, 2026
    Active · clear
12. C A Rooter And Plumbing

    Perris, CA · CSLB #761994 · as of October 8, 2026
    Active · clear
13. Andrew Carothers - Liske INC

    Oakland, CA · CSLB #806519 · as of October 8, 2026
    Active · clear
14. Carpenter's Plumbing INC

    Escondido, CA · CSLB #299599 · as of October 8, 2026
    Active · clear
15. Carpinteria Plumbing CO

    Carpinteria, CA · CSLB #517094 · as of October 8, 2026
    Active · clear
16. Carranza Family Corporation

    Beaumont, CA · CSLB #961469 · as of October 8, 2026
    Active · clear
17. Carreker Plumbing

    Middletown, CA · CSLB #528501 · as of October 8, 2026
    Active · clear
18. Carrera Plumbing LLC

    Los Angeles, CA · CSLB #913874 · as of October 8, 2026
    Active · clear
19. Carrera Vallin Plumbing INC

    Rodeo, CA · CSLB #1154561 · as of October 8, 2026
    Active · clear
20. Tom Carriger Plumbing

    Salinas, CA · CSLB #836357 · as of October 8, 2026
    Active · clear
21. Carrillo Brothers Plumbing CO LLC

    Reseda, CA · CSLB #1065136 · as of October 8, 2026
    Active · clear
22. Johnny Carrillo Plumbing & Rooter INC

    Los Angeles, CA · CSLB #772967 · as of October 8, 2026
    Active · clear
23. J Carrillo Plumbing And Drains

    Hayward, CA · CSLB #938525 · as of October 8, 2026
    Active · clear
24. Carrillo Plumbing

    Lompoc, CA · CSLB #1114181 · as of October 8, 2026
    Active · clear
25. Carrillo Plumbing

    Vacaville, CA · CSLB #464744 · as of October 8, 2026
    Active · clear
26. Carrillo's Plumbing INC

    Huntington Park, CA · CSLB #859487 · as of October 8, 2026
    Active · clear
27. Jeff Carroll Plumbing INC

    Santa Barbara, CA · CSLB #1054422 · as of October 8, 2026
    Active · clear
28. Carroll Plumbing

    Escondido, CA · CSLB #663345 · as of October 8, 2026
    Active · clear
29. Carr Plumbing Contractors INC

    Orange, CA · CSLB #464606 · as of October 8, 2026
    Active · clear
30. Randy Carson Plumbing

    Woodland Hills, CA · CSLB #838226 · as of October 8, 2026
    Active · clear
31. Dennis S Carter Plumbing

    Winchester, CA · CSLB #750315 · as of October 8, 2026
    Active · open complaint
32. Carter Plumbing

    San Diego, CA · CSLB #1081396 · as of October 8, 2026
    Active · clear
33. Carter's Elite Plumbing & Rooter

    Long Beach, CA · CSLB #1138930 · as of October 8, 2026
    Active · clear
34. Carter's Plumbing & Rooter

    Redondo Beach, CA · CSLB #899780 · as of October 8, 2026
    Active · clear
35. Caruso Plumbing And Drain

    Vallejo, CA · CSLB #1157790 · as of October 8, 2026
    Active · clear
36. Casa Blanca Plumbing & Rooter INC

    Pico Rivera, CA · CSLB #454784 · as of October 8, 2026
    Active · clear
37. Michael Casas Plumbing

    Salinas, CA · CSLB #1099571 · as of October 8, 2026
    Active · clear
38. Casas Plumbing

    Woodland, CA · CSLB #1060861 · as of October 8, 2026
    Active · clear
39. Cascade Plumbing

    Van Nuys, CA · CSLB #663119 · as of October 8, 2026
    Active · clear
40. Cascade-plumbingsolutions LLC

    Rohnert Park, CA · CSLB #1159362 · as of October 8, 2026
    Active · clear
41. Casey Lintner Plumbing INC

    Arroyo Grande, CA · CSLB #1076536 · as of October 8, 2026
    Active · clear
42. Gregory Dale Caso

    Escondido, CA · CSLB #635893 · as of October 8, 2026
    Active · clear
43. Ca Songs Ace Plumbing

    Los Angeles, CA · CSLB #786799 · as of October 8, 2026
    Active · clear
44. C A S Plumbing

    Cotati, CA · CSLB #599381 · as of October 8, 2026
    Active · clear
45. Ken Cassell Plumbing

    Palm Springs, CA · CSLB #1069478 · as of October 8, 2026
    Active · clear
46. Cass Plumbing INC

    Corona, CA · CSLB #992846 · as of October 8, 2026
    Active · clear
47. Cass Plumbing Solutions

    San Diego, CA · CSLB #1151801 · as of October 8, 2026
    Active · clear
48. Castaneda's Plumbing & Rooter

    Carson, CA · CSLB #1094412 · as of October 8, 2026
    Active · clear
49. Castello Plumbing & Drain Service INC

    Lincoln, CA · CSLB #1041432 · as of October 8, 2026
    Active · clear
50. Castillo's Plumbing And Rooter

    Inglewood, CA · CSLB #831695 · as of October 8, 2026
    Active · clear
51. Brian Castillou Plumbing

    Linden, CA · CSLB #813835 · as of October 8, 2026
    Active · clear
52. Castle Care Water Heaters And Plumbing INC

    Mountain House, CA · CSLB #1104088 · as of October 8, 2026
    Active · clear
53. Castle Plumbing

    Santa Cruz, CA · CSLB #1062129 · as of October 8, 2026
    Active · clear
54. Castle Plumbing

    Arroyo Grande, CA · CSLB #686718 · as of October 8, 2026
    Active · clear
55. Castle Plumbing

    San Jose, CA · CSLB #850608 · as of October 8, 2026
    Active · clear
56. Castle Pumping & Plumbing Services

    San Jose, CA · CSLB #1017704 · as of October 8, 2026
    Active · clear
57. Castleworks Water Heaters

    Valencia, CA · CSLB #1066584 · as of October 8, 2026
    Active · clear
58. Cast Plumbing

    San Diego, CA · CSLB #893767 · as of October 8, 2026
    Active · clear
59. Cast Plumbing INC

    Indio, CA · CSLB #866896 · as of October 8, 2026
    Active · clear
60. Cast Plumbing & Rooter

    Lake View Terrace, CA · CSLB #1058991 · as of October 8, 2026
    Active · open complaint

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.